20044133313 has 8 divisors (see below), whose sum is σ = 26789296800. Its totient is φ = 13330862688.

The previous prime is 20044133303. The next prime is 20044133393. The reversal of 20044133313 is 31333144002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20044133313 - 2¹⁶ = 20044067777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20044133303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7971748 + ... + 7974261.

It is an arithmetic number, because the mean of its divisors is an integer number (3348662100).

Almost surely, 2^20044133313 is an apocalyptic number.

It is an amenable number.

20044133313 is a deficient number, since it is larger than the sum of its proper divisors (6745163487).

20044133313 is a wasteful number, since it uses less digits than its factorization.

20044133313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946431.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20044133313 its reverse (31333144002), we get a palindrome (51377277315).

The spelling of 20044133313 in words is "twenty billion, forty-four million, one hundred thirty-three thousand, three hundred thirteen".